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Added an upgrade command

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This commit is contained in:
Kallum Jones 2022-08-07 14:03:34 +01:00
parent b801d59352
commit 39c1d72219
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GPG Key ID: D7F4589C4D7F81A9
8 changed files with 175 additions and 97 deletions
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17
src/commands/upgrade_command.ts Normal file
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@ -0,0 +1,17 @@
import Subcommand from "./subcommand.js";
import {Command} from "commander";
import ModManager from "../mod-manager.js";
import Mods from "../mods/mods.js";
export default class UpgradeCommand implements Subcommand {
registerCommand(program: Command): void {
program.command("update")
.description("Checks for and updates mods that have a newer available version")
.action(() => {
ModManager.execute(async() => {
await Mods.update();
})
})
}
}

8
src/io/download_task.d.ts vendored
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@ -1,8 +0,0 @@
declare global {
type DownloadTask = {
fileName: string,
url: string
}
}
export {}

8
src/io/file_downloder.ts
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@ -6,14 +6,14 @@ import ModManager from "../mod-manager.js";
export default class FileDownloader {
static downloadMod(task: DownloadTask): void {
https.get(task.url, res => {
const filePath = path.join(ModManager.FilePaths.MODS_FOLDER_PATH, task.fileName);
static downloadMod(version: Version): void {
https.get(version.url, res => {
const filePath = path.join(ModManager.FilePaths.MODS_FOLDER_PATH, version.fileName);
const writeStream = createWriteStream(filePath);
res.pipe(writeStream);
writeStream.on("finish", () => writeStream.close());
writeStream.on('error', () => {
throw new DownloadError(`Failed to download ${task.fileName} from ${task.url}`)
throw new DownloadError(`Failed to download ${version.fileName} from ${version.url}`)
})
})
}

6
src/mod-manager.ts
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@ -11,6 +11,7 @@ import {ListCommand} from "./commands/list_command.js";
import UninstallCommand from "./commands/uninstall_command.js";
import EssentialCommand from "./commands/essential_command.js";
import {readFileSync, unlinkSync} from "fs";
import UpgradeCommand from "./commands/upgrade_command.js";
export default class ModManager {
@ -23,7 +24,8 @@ export default class ModManager {
new InstallCommand(),
new ListCommand(),
new UninstallCommand(),
new EssentialCommand()
new EssentialCommand(),
new UpgradeCommand()
];
static FilePaths = class {
@ -48,6 +50,8 @@ export default class ModManager {
command.registerCommand(this.program);
}
this.program.showSuggestionAfterError();
this.program.showHelpAfterError();
this.program.parse();
}

7
src/mods/mod.d.ts vendored
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@ -8,6 +8,13 @@ declare global {
source: string,
essential: boolean
}
type Version = {
id: string
fileName: string,
url: string
version_number: string
}
}
export {}

78
src/mods/mods.ts
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@ -6,7 +6,7 @@ import ModNotFoundError from "../errors/mod_not_found_error.js";
import {readFileSync, unlinkSync, writeFileSync} from "fs";
import Util from "../util/util.js";
import ModManager from "../mod-manager.js";
import MinecraftUtils from "../util/minecraft_utils.js";
export default class Mods {
private static readonly MOD_SOURCES: Array<ModSource> = [
@ -45,7 +45,9 @@ export default class Mods {
if (!this.isModInstalled(id)) {
spinner.updateText(`Installing ${projectName}...`)
try {
const modObj: Mod = await source.install(id, essential);
const mcVersion = await MinecraftUtils.getCurrentMinecraftVersion();
const latestVersion = await source.getLatestVersion(id, mcVersion)
const modObj: Mod = await source.install(latestVersion, essential);
this.trackMod(modObj);
spinner.succeed(`Successfully installed ${projectName}`);
@ -90,25 +92,27 @@ export default class Mods {
static uninstall(mod: string) {
// Find mod to uninstall
const spinner = new PrintUtils.Spinner(`Uninstalling ${mod}...`)
spinner.start();
const modToUninstall = this.findMod(mod);
// IF a matching mod is found, remove it
if (modToUninstall != undefined) {
let mods: Array<Mod> = this.getTrackedMods();
// Remove mod from list and uninstall it
unlinkSync(path.join(ModManager.FilePaths.MOD_FILE_PATH, modToUninstall.fileName));
mods = mods.filter(item => !Mods.areModsEqual(item, modToUninstall));
this.writeFile(mods);
this.silentUninstall(modToUninstall);
spinner.succeed(`${modToUninstall.name} successfully uninstalled!`)
} else {
spinner.error(`${mod} was not found.`)
}
}
static silentUninstall(mod: Mod) {
let mods: Array<Mod> = this.getTrackedMods();
// Remove mod from list and uninstall it
unlinkSync(path.join(ModManager.FilePaths.MODS_FOLDER_PATH, mod.fileName));
mods = mods.filter(item => !Mods.areModsEqual(item, mod));
this.writeFile(mods);
}
static areModsEqual(mod1: Mod, mod2: Mod): boolean {
return mod1.id === mod2.id;
}
@ -153,4 +157,54 @@ export default class Mods {
return undefined;
}
static async update() {
const trackedMods = this.getTrackedMods();
if (Util.isArrayEmpty(trackedMods)) {
PrintUtils.error("There are no mods currently installed. Try `mod-manager install -h` to learn more!")
return;
}
const mcVersion = await MinecraftUtils.getCurrentMinecraftVersion();
// For every tracked mod
for (let mod of trackedMods) {
const spinner = new PrintUtils.Spinner(`Checking for newer version of ${mod.name}`)
spinner.start();
// Get the latest version
const source = this.getSourceFromName(mod.source);
let latestVersion: Version | undefined = undefined;
try {
latestVersion = await source.getLatestVersion(mod.id, mcVersion);
// If the latest version has a different version number, it must be newer, install it.
if (latestVersion.version_number != mod.version) {
spinner.updateText(`Newer version for ${mod.name} found. Installing...`)
this.silentUninstall(mod);
const newMod = await source.install(latestVersion, mod.essential);
this.trackMod(newMod);
spinner.succeed(`Successfully updated ${newMod.name}`)
// Else, the latest version is already installed, do nothing.
} else {
throw new ModNotFoundError("There is no newer version available.");
}
} catch (e) {
spinner.error(`${mod.name} already has the latest version installed!`)
}
}
}
static getSourceFromName(name: string): ModSource {
const source = this.MOD_SOURCES.filter(src => src.getSourceName() === name)[0];
if (source == undefined) {
throw new Error(`There is no source registered with the name ${name}`)
}
return source
}
}

4
src/mods/sources/mod_source.ts
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@ -1,9 +1,11 @@
export default interface ModSource {
search(query: string): Promise<string>;
install(id: string, essential: boolean): Promise<Mod>;
install(version: Version, essential: boolean): Promise<Mod>;
getSourceName(): string;
getProjectName(id: string): Promise<string>;
getLatestVersion(id: string, mcVersion: string): Promise<Version>;
}

144
src/mods/sources/modrinth_source.ts
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@ -11,7 +11,7 @@ import DownloadError from "../../errors/download_error.js";
export default class ModrinthSource implements ModSource {
private static readonly BASE_URL: string = "https://api.modrinth.com/v2";
private static readonly SEARCH_URL: string = ModrinthSource.BASE_URL + "/search";
private static readonly INSTALL_URL: string = ModrinthSource.BASE_URL + "/project/%s/version";
private static readonly LIST_VERSIONS_URL: string = ModrinthSource.BASE_URL + "/project/%s/version";
private static readonly PROJECT_URL: string = ModrinthSource.BASE_URL + "/project/%s";
/**
@ -87,87 +87,26 @@ export default class ModrinthSource implements ModSource {
}
/**
* Installs the mod with the provided mod id
* Example shape of data returned by query:
* [
* {
* "id": "ZRR9yqHD",
* "project_id": "gvQqBUqZ",
* "author_id": "uhPSqlnd",
* "featured": false,
* "name": "Lithium 0.8.3",
* "version_number": "mc1.19.1-0.8.3",
* "changelog": "Lithium 0.8.3 is the second release for 1.19.1! It includes a bugfix too!\n\n## Fixes\n- fix: update chunk serialization patch to new mappings\n\nYou can donate on patreon: https://www.patreon.com/2No2Name\n",
* "changelog_url": null,
* "date_published": "2022-07-29T22:18:09.072973Z",
* "downloads": 3592,
* "version_type": "release",
* "files": [
* {
* "hashes": {
* "sha1": "9ef9f10f62d4c19b736fe493f2a11d737fbe3d7c",
* "sha512": "a3b623b4c14f6ba46d1486ffb3d1ba3174e3317b419b2ddfdf7bb572244e706d2e0a37bdce169c94455bec00fd107530ba78d7e611162a632cc6950e6a625433"
* },
* "url": "https://cdn.modrinth.com/data/gvQqBUqZ/versions/mc1.19.1-0.8.3/lithium-fabric-mc1.19.1-0.8.3.jar",
* "filename": "lithium-fabric-mc1.19.1-0.8.3.jar",
* "primary": true,
* "size": 476619
* }
* ],
* "dependencies": [],
* "game_versions": [
* "1.19.1"
* ],
* "loaders": [
* "fabric"
* ]
* }
* ]
* @param id the id of the mod
* Installs the provided Version
* @param version the Version to install
* @param essential whether this mod is essential or not
* @throws DownloadError if an error occurs when downloading
* @throws ModNotFoundError if there are no versions available for the current Minecraft Version
*/
async install(id: string, essential: boolean): Promise<Mod> {
const mcVersion = await MinecraftUtils.getCurrentMinecraftVersion();
const params = {
loaders: '["fabric"]',
game_versions: format('["%s"]', mcVersion)
}
const response = await axios.get(format(ModrinthSource.INSTALL_URL, id), {params});
const results = await response.data;
if (Util.isArrayEmpty(results)) {
throw new ModNotFoundError(`Mod with id ${id} has no available versions on ${this.getSourceName()} for Minecraft version ${mcVersion}`);
}
const latestFile = results[0].files[0];
const fileName = latestFile.filename;
const url = latestFile.url;
const modVersion = results[0].version_number;
const task: DownloadTask = {
fileName: fileName,
url: url
}
async install(version: Version, essential: boolean): Promise<Mod> {
try {
FileDownloader.downloadMod(task)
FileDownloader.downloadMod(version)
return {
name: await this.getProjectName(id),
id: id,
fileName: fileName,
version: modVersion,
name: await this.getProjectName(version.id),
id: version.id,
fileName: version.fileName,
version: version.version_number,
source: this.getSourceName(),
essential: essential
};
} catch (e) {
throw new DownloadError(`An error occurred downloading mod with id ${id} from ${this.getSourceName()}`)
throw new DownloadError(`An error occurred downloading mod with id ${version.id} from ${this.getSourceName()}`)
}
}
@ -244,4 +183,67 @@ export default class ModrinthSource implements ModSource {
return await response.data.title;
}
/**
* Gets the latest version of the mod
* Example shape of data returned by query:
* [
* {
* "id": "ZRR9yqHD",
* "project_id": "gvQqBUqZ",
* "author_id": "uhPSqlnd",
* "featured": false,
* "name": "Lithium 0.8.3",
* "version_number": "mc1.19.1-0.8.3",
* "changelog": "Lithium 0.8.3 is the second release for 1.19.1! It includes a bugfix too!\n\n## Fixes\n- fix: update chunk serialization patch to new mappings\n\nYou can donate on patreon: https://www.patreon.com/2No2Name\n",
* "changelog_url": null,
* "date_published": "2022-07-29T22:18:09.072973Z",
* "downloads": 3592,
* "version_type": "release",
* "files": [
* {
* "hashes": {
* "sha1": "9ef9f10f62d4c19b736fe493f2a11d737fbe3d7c",
* "sha512": "a3b623b4c14f6ba46d1486ffb3d1ba3174e3317b419b2ddfdf7bb572244e706d2e0a37bdce169c94455bec00fd107530ba78d7e611162a632cc6950e6a625433"
* },
* "url": "https://cdn.modrinth.com/data/gvQqBUqZ/versions/mc1.19.1-0.8.3/lithium-fabric-mc1.19.1-0.8.3.jar",
* "filename": "lithium-fabric-mc1.19.1-0.8.3.jar",
* "primary": true,
* "size": 476619
* }
* ],
* "dependencies": [],
* "game_versions": [
* "1.19.1"
* ],
* "loaders": [
* "fabric"
* ]
* }
* ]
* @param id
* @param mcVersion
* @throws ModNotFoundError if there are no versions available for the current Minecraft Version
*/
async getLatestVersion(id: string, mcVersion: string): Promise<Version> {
const params = {
loaders: '["fabric"]',
game_versions: format('["%s"]', mcVersion)
}
const response = await axios.get(format(ModrinthSource.LIST_VERSIONS_URL, id), {params});
const results = await response.data;
if (Util.isArrayEmpty(results)) {
throw new ModNotFoundError(`Mod with id ${id} has no available versions on ${this.getSourceName()} for Minecraft version ${mcVersion}`);
}
const latestVersion = results[0];
const latestFile = results[0].files[0];
return {
id: latestVersion.project_id,
version_number: latestVersion.version_number,
fileName: latestFile.filename,
url: latestFile.url
};
}
}